Challenge: Red Cannon on File 8: "The Unique Victory of an Anonymous Cannon" - Can you solve it?

On a summer night, as the dazzling flames of fireworks lit up the ancient city, a Xiangqi battle was set upon the board. The Red Cannon on File 8 stood motionless like a warrior statue guarding the gate, while the Black forces gathered their strength to break through the Red's small army. This was the chance for an unnamed soldier to prove himself in a decisive battle. Join us in uncovering the secrets of this formation, where every piece has its own story and every move will decide the fate of both sides.